This makes the tests easier to copy and relocate to other test numbers without having to update content. Closes #6738
... so that we can check HTTP requests for User-Agent: curl/%VERSION Update 600+ test cases accordingly. Closes #6037
Prior to this change if the user set a URL handle (CURLOPT_CURLU) it was incorrectly used for the location follow, resulting in infinite requests to the original location. Reported-by: sspiri@users.noreply.github.com Fixes https://github.com/curl/curl/issues/5709 Closes https://github.com/curl/curl/pull/5713